994906772 has 24 divisors (see below), whose sum is σ = 1752710400. Its totient is φ = 494144000.

The previous prime is 994906769. The next prime is 994906811. The reversal of 994906772 is 277609499.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449693 + ... + 451899.

It is an arithmetic number, because the mean of its divisors is an integer number (73029600).

Almost surely, 2^994906772 is an apocalyptic number.

It is an amenable number.

994906772 is a deficient number, since it is larger than the sum of its proper divisors (757803628).

994906772 is a wasteful number, since it uses less digits than its factorization.

994906772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 994906772 is about 31542.1427934121. The cubic root of 994906772 is about 998.2993668196.

The spelling of 994906772 in words is "nine hundred ninety-four million, nine hundred six thousand, seven hundred seventy-two".